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Thepotemich [5.8K]
3 years ago
6

A flowerpot falls off a balcony 85m above the street how long does it take to hit the ground

Physics
2 answers:
GenaCL600 [577]3 years ago
7 0
It will take about 4.2 seconds
Ksivusya [100]3 years ago
7 0
The distance a falling object falls in some amount of time is

        D = 1/2  a  T²

If this flowerpot falls off a balcony on Earth, then 'a' is the
acceleration of gravity on Earth, and we can write

      85 m  =  1/2 (9.8 m/s²) T²

Divide each side by  4.9 m/s² :

      85/4.9  s²  =  T²

Square root each side:

      T  =  √(85/4.9)  seconds

          =      4.165 seconds .
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